---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-11625 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                            x86_64
CPU op-mode(s):                          32-bit, 64-bit
Address sizes:                           40 bits physical, 48 bits virtual
Byte Order:                              Little Endian
CPU(s):                                  8
On-line CPU(s) list:                     0-7
Vendor ID:                               AuthenticAMD
Model name:                              AMD EPYC-Rome Processor
CPU family:                              23
Model:                                   49
Thread(s) per core:                      1
Core(s) per socket:                      1
Socket(s):                               8
Stepping:                                0
BogoMIPS:                                5600.00
Flags:                                   fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
Virtualization:                          AMD-V
Hypervisor vendor:                       KVM
Virtualization type:                     full
L1d cache:                               256 KiB (8 instances)
L1i cache:                               256 KiB (8 instances)
L2 cache:                                4 MiB (8 instances)
L3 cache:                                128 MiB (8 instances)
NUMA node(s):                            1
NUMA node0 CPU(s):                       0-7
Vulnerability Gather data sampling:      Not affected
Vulnerability Indirect target selection: Not affected
Vulnerability Itlb multihit:             Not affected
Vulnerability L1tf:                      Not affected
Vulnerability Mds:                       Not affected
Vulnerability Meltdown:                  Not affected
Vulnerability Mmio stale data:           Not affected
Vulnerability Reg file data sampling:    Not affected
Vulnerability Retbleed:                  Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow:      Mitigation; SMT disabled
Vulnerability Spec store bypass:         Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:                Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:                Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                     Not affected
Vulnerability Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   Not affected

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           3.2G  1.1M  3.2G   1% /run
/dev/vda1       155G   20G  136G  13% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           3.2G  4.0K  3.2G   1% /run/user/1001

---> free -m:
               total        used        free      shared  buff/cache   available
Mem:           32092         784       18057           4       13250       30839
Swap:           1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:c3:ed:76 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.141/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85372sec preferred_lft 85372sec
    inet6 fe80::f816:3eff:fec3:ed76/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 0e:a3:c5:ae:87:05 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever
    inet6 fe80::ca3:c5ff:feae:8705/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-11625) 	06/13/26 	_x86_64_	(8 CPU)

19:09:25     LINUX RESTART	(8 CPU)

19:10:11          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
19:20:01       257.06      2.66    247.57      6.83    105.95  50248.72 218274.76
Average:       257.06      2.66    247.57      6.83    105.95  50248.72 218274.76

19:10:11    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:20:01     18610872  30884088   1374916      4.18    333652  11673440   2021640      5.96   4770644   8457756    245620
Average:     18610872  30884088   1374916      4.18    333652  11673440   2021640      5.96   4770644   8457756    245620

19:10:11        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:20:01           lo      0.57      0.57      0.06      0.06      0.00      0.00      0.00      0.00
19:20:01         ens3    200.54    144.35   2146.50   1766.60      0.00      0.00      0.00      0.00
19:20:01      docker0     30.05     50.99      2.38   1040.02      0.00      0.00      0.00      0.00
19:20:01    veth2059fd3     20.19     30.78      1.51    677.11      0.00      0.00      0.00      0.06
Average:           lo      0.57      0.57      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    200.54    144.35   2146.50   1766.60      0.00      0.00      0.00      0.00
Average:      docker0     30.05     50.99      2.38   1040.02      0.00      0.00      0.00      0.00
Average:    veth2059fd3     20.19     30.78      1.51    677.11      0.00      0.00      0.00      0.06

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-11625) 	06/13/26 	_x86_64_	(8 CPU)

19:09:25     LINUX RESTART	(8 CPU)

19:10:11        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:20:01        all     11.25      0.00      2.99      0.89      0.06     84.81
19:20:01          0      8.31      0.00      2.44      0.76      0.06     88.43
19:20:01          1     14.55      0.00      3.54      1.83      0.06     80.02
19:20:01          2     14.61      0.00      3.25      0.65      0.06     81.44
19:20:01          3     10.07      0.00      3.09      0.95      0.06     85.84
19:20:01          4      8.81      0.00      2.87      1.01      0.05     87.27
19:20:01          5     12.79      0.00      3.00      0.94      0.06     83.21
19:20:01          6     10.64      0.00      2.74      0.49      0.06     86.08
19:20:01          7     10.22      0.00      2.99      0.48      0.09     86.22
Average:        all     11.25      0.00      2.99      0.89      0.06     84.81
Average:          0      8.31      0.00      2.44      0.76      0.06     88.43
Average:          1     14.55      0.00      3.54      1.83      0.06     80.02
Average:          2     14.61      0.00      3.25      0.65      0.06     81.44
Average:          3     10.07      0.00      3.09      0.95      0.06     85.84
Average:          4      8.81      0.00      2.87      1.01      0.05     87.27
Average:          5     12.79      0.00      3.00      0.94      0.06     83.21
Average:          6     10.64      0.00      2.74      0.49      0.06     86.08
Average:          7     10.22      0.00      2.99      0.48      0.09     86.22

